CA2120055C - Desktop computer system having multilevel power management - Google Patents
Desktop computer system having multilevel power managementInfo
- Publication number
- CA2120055C CA2120055C CA002120055A CA2120055A CA2120055C CA 2120055 C CA2120055 C CA 2120055C CA 002120055 A CA002120055 A CA 002120055A CA 2120055 A CA2120055 A CA 2120055A CA 2120055 C CA2120055 C CA 2120055C
- Authority
- CA
- Canada
- Prior art keywords
- state
- computer system
- suspend
- power
- normal operating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3234—Power saving characterised by the action undertaken
- G06F1/325—Power saving in peripheral device
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/4401—Bootstrapping
- G06F9/4418—Suspend and resume; Hibernate and awake
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Software Systems (AREA)
- Computer Security & Cryptography (AREA)
- Power Sources (AREA)
- Techniques For Improving Reliability Of Storages (AREA)
- Hardware Redundancy (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/097,251 US5548763A (en) | 1993-07-26 | 1993-07-26 | Desk top computer system having multi-level power management |
US097,251 | 1993-07-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2120055A1 CA2120055A1 (en) | 1995-01-27 |
CA2120055C true CA2120055C (en) | 1998-04-14 |
Family
ID=22262466
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002120055A Expired - Lifetime CA2120055C (en) | 1993-07-26 | 1994-03-28 | Desktop computer system having multilevel power management |
Country Status (13)
Country | Link |
---|---|
US (1) | US5548763A (de) |
EP (1) | EP0636964B1 (de) |
JP (1) | JPH0744286A (de) |
KR (1) | KR0128275B1 (de) |
CN (1) | CN1109964C (de) |
AT (1) | ATE223588T1 (de) |
AU (2) | AU685455B2 (de) |
BR (1) | BR9402942A (de) |
CA (1) | CA2120055C (de) |
ES (1) | ES2181701T3 (de) |
MY (1) | MY111524A (de) |
PE (1) | PE9396A1 (de) |
TW (1) | TW495064U (de) |
Families Citing this family (87)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7068264B2 (en) * | 1993-11-19 | 2006-06-27 | Hitachi, Ltd. | Flat display panel having internal power supply circuit for reducing power consumption |
US6522314B1 (en) | 1993-11-19 | 2003-02-18 | Fujitsu Limited | Flat display panel having internal power supply circuit for reducing power consumption |
DE69517712T2 (de) * | 1994-01-10 | 2001-03-08 | Sun Microsystems, Inc. | Verfahren und Vorrichtung zur Reduzierung der Leistungsaufnahme in einem Rechnersystem |
US5560023A (en) | 1994-09-07 | 1996-09-24 | International Business Machines Corporation | Automatic backup system for advanced power management |
US5530879A (en) | 1994-09-07 | 1996-06-25 | International Business Machines Corporation | Computer system having power management processor for switching power supply from one state to another responsive to a closure of a switch, a detected ring or an expiration of a timer |
JP3224715B2 (ja) | 1994-09-07 | 2001-11-05 | インターナショナル・ビジネス・マシーンズ・コーポレーション | コンピュータ・システムをウェイクさせる低電力リング検出 |
US5832281A (en) * | 1994-10-19 | 1998-11-03 | Canon Kabushiki Kaisha | Power control apparatus and power control method |
KR970010634B1 (ko) * | 1994-10-25 | 1997-06-28 | 삼성전자 주식회사 | 네트워크 하이버네이션 시스템 |
JPH08147173A (ja) * | 1994-11-18 | 1996-06-07 | Seiko Epson Corp | エミュレーション装置 |
KR970008512B1 (ko) * | 1994-11-30 | 1997-05-24 | 엘지전자 주식회사 | 절전기능 자동 감지 장치 |
KR0172003B1 (ko) * | 1995-03-28 | 1999-03-30 | 김광호 | 컴퓨터 시스템 및 그 제어방법 |
JP3045948B2 (ja) * | 1995-07-05 | 2000-05-29 | インターナショナル・ビジネス・マシーンズ・コーポレイション | 情報処理装置及びその制御方法 |
US5710930A (en) * | 1995-08-04 | 1998-01-20 | Intel Corporation | Apparatus and a method for allowing an operating system of a computer system to persist across a power off and on cycle |
US5638541A (en) * | 1995-08-25 | 1997-06-10 | Intel Corporation | System and method for managing power on desktop systems |
US5666539A (en) * | 1995-09-20 | 1997-09-09 | Hewlett-Packard Company | Reducing I/O activity to allow a host based printing system to activate power management functions |
GB9521636D0 (en) * | 1995-10-21 | 1996-01-03 | Magnum Power Solutions Ltd | Apparatus and method for preserving computer held data following power-off |
US5974552A (en) * | 1995-12-29 | 1999-10-26 | Samsung Electronics Co., Ltd. | Method and apparatus for executing a scheduled operation after wake up from power off state |
US5983355A (en) * | 1996-05-20 | 1999-11-09 | National Semiconductor Corporation | Power conservation method and apparatus activated by detecting specific fixed interrupt signals indicative of system inactivity and excluding prefetched signals |
KR100245199B1 (ko) * | 1996-05-21 | 2000-02-15 | 윤종용 | 네트워크 사용중의 절전기능을 갖는 컴퓨터의 절전모드전환방법 |
US5875344A (en) * | 1996-07-16 | 1999-02-23 | Compaq Computer Corporation | Using a file enabler with firmware |
US5925131A (en) * | 1996-08-19 | 1999-07-20 | Compaq Computer Corporation | Computer and computer network having a power down inhibit |
KR100281535B1 (ko) * | 1997-02-12 | 2001-02-15 | 윤종용 | 컴퓨터 시스템 및 그의 제어 방법 |
KR19980074058A (ko) * | 1997-03-21 | 1998-11-05 | 윤종용 | 전원 자동차단기능을 갖는 컴퓨터 및 그 전원자동차단방법 |
US5905900A (en) * | 1997-04-30 | 1999-05-18 | International Business Machines Corporation | Mobile client computer and power management architecture |
KR100455268B1 (ko) * | 1997-05-16 | 2005-02-28 | 삼성전자주식회사 | 윈도우즈95운영체제로동작하는시스템에서의안전셧다운장치및방법 |
US6145068A (en) * | 1997-09-16 | 2000-11-07 | Phoenix Technologies Ltd. | Data transfer to a non-volatile storage medium |
US5999730A (en) * | 1997-10-27 | 1999-12-07 | Phoenix Technologies Limited | Generation of firmware code using a graphic representation |
US6438684B1 (en) | 1997-11-03 | 2002-08-20 | 3Com Corporation | Push button shutdown and reset of embedded systems |
US5937200A (en) * | 1997-11-21 | 1999-08-10 | Phoenix Technologies Ltd. | Using firmware to enhance the functionality of a controller |
KR19990052965A (ko) * | 1997-12-23 | 1999-07-15 | 구자홍 | 퍼스널 컴퓨터의 데이터 저장방법 |
US6092207A (en) * | 1997-12-29 | 2000-07-18 | Intel Corporation | Computer having a dual mode power supply for implementing a power saving mode |
US6308278B1 (en) | 1997-12-29 | 2001-10-23 | Intel Corporation | Supplying standby voltage to memory and wakeup circuitry to wake a computer from a low power mode |
JP4028064B2 (ja) * | 1998-02-13 | 2007-12-26 | 富士通株式会社 | ディスプレイ装置 |
KR100306385B1 (ko) | 1998-09-04 | 2001-10-19 | 윤종용 | 자동 응답 상태표시 및 처리기능을 갖는 컴퓨터 및 자동 응답처리방법 |
KR100337604B1 (ko) | 1998-09-04 | 2002-09-26 | 삼성전자 주식회사 | 시스템상태정보를디스플레이하기위한디스플레이장치를구비한컴퓨터시스템및그제어방법 |
JP2000148310A (ja) * | 1998-11-04 | 2000-05-26 | Nec Yonezawa Ltd | 携帯用情報機器の選択型電源供給システム |
US6374145B1 (en) * | 1998-12-14 | 2002-04-16 | Mark Lignoul | Proximity sensor for screen saver and password delay |
US6408397B1 (en) | 1999-05-24 | 2002-06-18 | Dell Usa, L.P. | Using RTC wake-up to enable recovery from power failures |
US6201372B1 (en) * | 1999-09-08 | 2001-03-13 | Denso Corporation, Ltd. | Reserve power option for a portable electronic device |
EP1085396A1 (de) * | 1999-09-17 | 2001-03-21 | Hewlett-Packard Company | Betrieb von gesicherten Zustand in einer Computerplattform |
US6647499B1 (en) | 2000-01-26 | 2003-11-11 | International Business Machines Corporation | System for powering down a disk storage device to an idle state upon trnsfer to an intermediate storage location accessible by system processor |
KR20000030557A (ko) * | 2000-03-07 | 2000-06-05 | 이장호 | 천연식물을 이용한 건축자재의 제조방법 |
US6968467B2 (en) | 2000-10-26 | 2005-11-22 | Matsushita Electric Industrial Co., Ltd. | Decentralized power management system for integrated circuit using local power management units that generate control signals based on common data |
GB2376763B (en) | 2001-06-19 | 2004-12-15 | Hewlett Packard Co | Demonstrating integrity of a compartment of a compartmented operating system |
GB0102518D0 (en) * | 2001-01-31 | 2001-03-21 | Hewlett Packard Co | Trusted operating system |
GB2372592B (en) | 2001-02-23 | 2005-03-30 | Hewlett Packard Co | Information system |
GB2372595A (en) | 2001-02-23 | 2002-08-28 | Hewlett Packard Co | Method of and apparatus for ascertaining the status of a data processing environment. |
GB2376764B (en) * | 2001-06-19 | 2004-12-29 | Hewlett Packard Co | Multiple trusted computing environments |
GB0114898D0 (en) * | 2001-06-19 | 2001-08-08 | Hewlett Packard Co | Interaction with electronic services and markets |
GB2376762A (en) * | 2001-06-19 | 2002-12-24 | Hewlett Packard Co | Renting a computing environment on a trusted computing platform |
GB2378013A (en) * | 2001-07-27 | 2003-01-29 | Hewlett Packard Co | Trusted computer platform audit system |
US20030030326A1 (en) * | 2001-08-10 | 2003-02-13 | Shakti Systems, Inc. | Distributed power and supply architecture |
US20030061523A1 (en) * | 2001-09-25 | 2003-03-27 | Stanley Randy P. | Method and apparatus to provide a user priority mode |
US20030074590A1 (en) * | 2001-10-12 | 2003-04-17 | Fogle Steven L. | Computer system with improved entry into powersave and lock modes and method of use therefor |
AU2002343624A1 (en) * | 2001-11-05 | 2003-05-19 | Shakti Systems, Inc. | Monolithic battery charging device |
WO2003041249A1 (en) * | 2001-11-05 | 2003-05-15 | Shakti Systems, Inc. | Dc-dc converter with resonant gate drive |
GB2382419B (en) * | 2001-11-22 | 2005-12-14 | Hewlett Packard Co | Apparatus and method for creating a trusted environment |
US7114086B2 (en) * | 2002-01-04 | 2006-09-26 | Ati Technologies, Inc. | System for reduced power consumption by monitoring instruction buffer and method thereof |
KR100552418B1 (ko) * | 2002-01-24 | 2006-02-20 | 김만복 | 플라스틱 패널 제조 방법 및 플라스틱 패널 |
JP3776870B2 (ja) | 2002-11-12 | 2006-05-17 | 株式会社東芝 | 情報処理装置および省電力制御方法 |
US7210048B2 (en) * | 2003-02-14 | 2007-04-24 | Intel Corporation | Enterprise power and thermal management |
US7213163B2 (en) * | 2003-06-25 | 2007-05-01 | International Business Machines Corporation | Restoring power in a hot swappable multi-server data processing environment |
US7203854B2 (en) | 2004-02-12 | 2007-04-10 | Microsoft Corporation | System for reconfiguring a computer between a high power and high functionality configuration and a low power and low functionality configuration |
US20070124627A1 (en) * | 2004-03-26 | 2007-05-31 | Toshiaki Katano | Communication processing device, home electric device, and home network system |
JP4302573B2 (ja) * | 2004-04-15 | 2009-07-29 | 富士通株式会社 | 情報処理装置 |
US7272731B2 (en) * | 2004-10-13 | 2007-09-18 | Dell Products L.P. | Information handling system having reduced power consumption |
EP2194476B1 (de) | 2005-03-22 | 2014-12-03 | Hewlett-Packard Development Company, L.P. | Verfahren und Vorrichtung zur Erzeugung einer Aufzeichnung einer Softwareüberprüfungsbescheinigung |
US7958312B2 (en) | 2005-11-15 | 2011-06-07 | Oracle America, Inc. | Small and power-efficient cache that can provide data for background DMA devices while the processor is in a low-power state |
US7516274B2 (en) | 2005-11-15 | 2009-04-07 | Sun Microsystems, Inc. | Power conservation via DRAM access reduction |
US7899990B2 (en) | 2005-11-15 | 2011-03-01 | Oracle America, Inc. | Power conservation via DRAM access |
US7934054B1 (en) | 2005-11-15 | 2011-04-26 | Oracle America, Inc. | Re-fetching cache memory enabling alternative operational modes |
US7898500B2 (en) * | 2006-05-22 | 2011-03-01 | Microsoft Corporation | Auxiliary display within a primary display system |
JP4293239B2 (ja) * | 2006-12-28 | 2009-07-08 | ソニー株式会社 | 情報処理装置および方法、プログラム、並びに記録媒体 |
US20080162918A1 (en) * | 2007-01-02 | 2008-07-03 | Nokia Corporation | Hide boot |
DE202007018449U1 (de) * | 2007-11-02 | 2008-10-02 | Fujitsu Siemens Computers Gmbh | Elektronisches Gerät, Computer und Anordnung |
US20090171174A1 (en) * | 2007-12-31 | 2009-07-02 | Nellcor Puritan Bennett Llc | System and method for maintaining battery life |
US20100138786A1 (en) * | 2008-12-01 | 2010-06-03 | Zodiac Pool Systems, Inc. | User Interface Device with Display Screen and Memory for Pool/Spa Control System |
ITMI20082192A1 (it) * | 2008-12-11 | 2010-06-12 | Alberto Renzi | Sistema per salvare in un'unita' periferica di un computer dati contenuti nel computer stesso e per trasferirli quando l'unita' periferica viene connessa ad un altro computer |
WO2011011015A1 (en) | 2009-07-24 | 2011-01-27 | Hewlett-Packard Development Company, L.P. | Power supply having low quiescent consumption |
US8751760B2 (en) * | 2009-10-01 | 2014-06-10 | Dell Products L.P. | Systems and methods for power state transitioning in an information handling system |
TWI393894B (zh) * | 2009-11-20 | 2013-04-21 | Inst Information Industry | 識別迴路上電器用電行為的方法、系統與電腦程式產品 |
US8700936B2 (en) * | 2010-12-03 | 2014-04-15 | Schneider Electric It Corporation | Modular gating of microprocessor low-power mode |
KR101287294B1 (ko) * | 2011-02-01 | 2013-07-17 | 고려대학교 산학협력단 | 컴퓨터 전력 관리 장치 및 방법 |
CN102955560B (zh) * | 2011-08-25 | 2015-02-04 | 腾讯科技(深圳)有限公司 | 一种应用程序处理方法和装置 |
KR102154080B1 (ko) * | 2014-07-25 | 2020-09-09 | 삼성전자주식회사 | 전력 관리 시스템, 이를 포함하는 시스템 온 칩 및 모바일 기기 |
TWI750109B (zh) | 2014-11-12 | 2021-12-21 | 香港商阿里巴巴集團服務有限公司 | 硬碟功耗、硬碟功耗管理服務控制方法及裝置 |
US9818458B1 (en) * | 2015-09-23 | 2017-11-14 | Intel Corporation | Techniques for entry to a lower power state for a memory device |
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US4503494A (en) * | 1980-06-26 | 1985-03-05 | Texas Instruments Incorporated | Non-volatile memory system |
US5167027A (en) * | 1982-11-09 | 1992-11-24 | Siemens Aktiengesellschaft | Apparatus and method for forming a sequencer link for a sequencer controlled by a micro-program |
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JPS63163912A (ja) * | 1986-12-26 | 1988-07-07 | Toshiba Corp | マイクロコンピユ−タシステム |
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JPH0224727A (ja) * | 1988-07-14 | 1990-01-26 | Canon Inc | 情報処理装置 |
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-
1993
- 1993-07-26 US US08/097,251 patent/US5548763A/en not_active Expired - Lifetime
- 1993-07-28 TW TW086203951U patent/TW495064U/zh not_active IP Right Cessation
-
1994
- 1994-03-28 CA CA002120055A patent/CA2120055C/en not_active Expired - Lifetime
- 1994-05-25 CN CN94105824A patent/CN1109964C/zh not_active Expired - Lifetime
- 1994-06-21 JP JP6138752A patent/JPH0744286A/ja active Pending
- 1994-06-24 KR KR1019940014694A patent/KR0128275B1/ko not_active IP Right Cessation
- 1994-06-24 MY MYPI94001647A patent/MY111524A/en unknown
- 1994-06-24 AU AU65911/94A patent/AU685455B2/en not_active Ceased
- 1994-06-30 EP EP94304824A patent/EP0636964B1/de not_active Expired - Lifetime
- 1994-06-30 AT AT94304824T patent/ATE223588T1/de not_active IP Right Cessation
- 1994-06-30 ES ES94304824T patent/ES2181701T3/es not_active Expired - Lifetime
- 1994-07-26 PE PE1994247603A patent/PE9396A1/es not_active Application Discontinuation
- 1994-07-26 BR BR9402942A patent/BR9402942A/pt not_active IP Right Cessation
-
1997
- 1997-10-02 AU AU39891/97A patent/AU716678B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
US5548763A (en) | 1996-08-20 |
CN1102717A (zh) | 1995-05-17 |
MY111524A (en) | 2000-07-31 |
TW495064U (en) | 2002-07-11 |
KR0128275B1 (ko) | 1998-04-15 |
PE9396A1 (es) | 1996-04-04 |
BR9402942A (pt) | 1995-06-20 |
AU3989197A (en) | 1997-12-18 |
AU6591194A (en) | 1995-01-05 |
KR950003998A (ko) | 1995-02-17 |
AU716678B2 (en) | 2000-03-02 |
JPH0744286A (ja) | 1995-02-14 |
EP0636964A3 (de) | 1996-12-27 |
ES2181701T3 (es) | 2003-03-01 |
EP0636964B1 (de) | 2002-09-04 |
ATE223588T1 (de) | 2002-09-15 |
CN1109964C (zh) | 2003-05-28 |
AU685455B2 (en) | 1998-01-22 |
EP0636964A2 (de) | 1995-02-01 |
CA2120055A1 (en) | 1995-01-27 |
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